Despite improvements in air quality in past decades, 156 million Americans still breathe in too much soot or ozone, says the ...

A concerning air quality mystery has broken out, as the city was reportedly blanketed with toxic chemicals - although not ...

If you're thinking of adding a street tree out front, Penn State urban forester Vincent Cotrone has some recommendations.

The American Lung Association said they hope the report helps convince Illinois lawmakers to take action to improve air ...

Not everyone was reporting the dangerous air quality levels, though. The Environmental Protection Agency’s AirNow is a go-to ...

Air pollution is not just a nuisance—it's a growing public health concern that affects millions of Americans daily. From ...

Cities in California make up a significant proportion of the country's most polluted metropolitan areas when it comes to air ...

Almost half of everyone who lives in the United States breathes unhealthy levels of air pollution, according to the American ...

Nearly half of Americans in the U.S. live in areas with failing air quality, according to the American Lung Association’s ...